DNF can t open problem 20, DNF can t open problem

Or maybe you have software on your computer that conflicts with your DNF, and if the above method doesn't work, redo the system.

Based on my years of experience, it is a virus

If your home is not a genuine antivirus, it is recommended that you reinstall the system and buy a system disk yourself

You don't need a few dollars for the original version

Very easy to use

I was ...

It is recommended that you go to the official website **QQ game Trojan killing tool,And then there is a game recovery inside,Find the dnf folder from the game recovery,Restore the game。 It should be fine. Good luck

What system is installed in your home?

You uninstall the DNF and then reinstall it again and see.

It is recommended to re-order dnf before, and my family has also had a re-order, so it's good.

1. When you double-click the program, the error dialog box of "Graphics System Setup Failed" pops up, it is possible that your computer cannot run DNF due to relevant setting problems, or it is possible that there is a problem with the driver or the graphics card driver should be updated.

2. From the start menu, enter "DXDIAG" in "Run", and in the "Display" tab of "DirectX Diagnostic Tool", the three accelerations under "DirectX Features" need to be "Enabled".

3. If both are enabled but it still doesn't work, update the graphics card driver to see if it is enabled, and then try to open the game;

4. If it doesn't work, check whether your computer configuration meets the minimum requirements of the game

1. Sometimes when we don't pay attention, the game will pop up an error prompt of "The version does not match, please re-run the launcher" when it is launched. At this time, the problem is relatively easy to solve, and it is generally that the update is not successfully updated.

2. For the version mismatch problem, some people say that they go to the dnf game installation folder to find the file, and then delete it and re-run the program, I don't know if the person who did it succeeded or not, anyway, I don't! And on the contrary, it was even worse, and finally reinstalled!

5. If it doesn't work, you need to use the uninstall function of 360 and other software to uninstall the game, and at the same time clean up the registry and other junk information of the program, and then restart the computer to clean up the junk files, and it is recommended to clean up the plug-in and repair the system, and finally use the latest package to install.

Problem 3: Failed to pass the security check.

1. Initiated'When it gets stuck during the security check (that is, the green bar under the password has not moved), this problem is generally a local network problem.

2. First, refresh the DNS. Run "ipconfig flushdns" in cmd, and then start the game to see if it can pass the security check;

3. If it doesn't work, run the command again;

4. Or configure it as a fixed IP;

5. If it doesn't work, check the IE settings. Open IE browser, click the "Tools" menu at the top, click "Internet Options", then click the "Connections" tab, click on the "LAN Settings" below, cancel the "Auto-detect settings" inside and the **server below (if you have one, be sure to cancel):

6. If you are no more, switch to the "Advanced" tab. First cancel "Use http through **", confirm "and see if the game can log in;

7. If it doesn't work, then cancel "Enable memory protection to help reduce online attacks*" (win7 to choose the administrator to run IE), "OK" and see if the game is OK;

8. No, check the two "Allow" below, as shown in the figure above.

9. If it doesn't work, you need to click "Restore Advanced Settings";

10. If it can't be solved, there may be a problem with the game file, so reinstall it.